WO2016046854A1 - Cheville expansible permettant de supporter des bobines mères dans des usines de transformation du papier - Google Patents

Cheville expansible permettant de supporter des bobines mères dans des usines de transformation du papier Download PDF

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Publication number
WO2016046854A1
WO2016046854A1 PCT/IT2015/000231 IT2015000231W WO2016046854A1 WO 2016046854 A1 WO2016046854 A1 WO 2016046854A1 IT 2015000231 W IT2015000231 W IT 2015000231W WO 2016046854 A1 WO2016046854 A1 WO 2016046854A1
Authority
WO
WIPO (PCT)
Prior art keywords
sectors
pin according
expandable
expandable pin
shank
Prior art date
Application number
PCT/IT2015/000231
Other languages
English (en)
Inventor
Fabio Perini
Original Assignee
Futura S.P.A.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Futura S.P.A. filed Critical Futura S.P.A.
Priority to EP15818059.6A priority Critical patent/EP3197810A1/fr
Priority to RU2017113919A priority patent/RU2017113919A/ru
Priority to BR112017004633A priority patent/BR112017004633A2/pt
Priority to US15/512,721 priority patent/US20170233209A1/en
Priority to JP2017515749A priority patent/JP2017528390A/ja
Priority to CN201580051248.3A priority patent/CN106715303A/zh
Publication of WO2016046854A1 publication Critical patent/WO2016046854A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/24—Constructional details adjustable in configuration, e.g. expansible
    • B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
    • B65H75/243—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages actuated by use of a fluid
    • B65H75/2437—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages actuated by use of a fluid comprising a fluid-pressure-actuated elastic member, e.g. a diaphragm or a pneumatic tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/24—Constructional details adjustable in configuration, e.g. expansible
    • B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
    • B65H75/248—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by actuator movable in axial direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/413—Supporting web roll
    • B65H2301/4134—Both ends type arrangement
    • B65H2301/41346—Both ends type arrangement separate elements engaging each end of the roll (e.g. chuck)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/40—Holders, supports for rolls
    • B65H2405/42—Supports for rolls fully removable from the handling machine
    • B65H2405/423—Overhead means, gantry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/84—Paper-making machines

Definitions

  • Expandable pin for supporting parent reels in paper converting plants.
  • the present invention relates to an expandable pin for supporting parent reels in paper converting plants .
  • a paper converting plant always comprises an unwinder where are positioned the parent reels from which the paper web is fed.
  • the unwinders comprise, in particular, base for supporting each parent reel and the latter can rotate about its longitudinal axis since it is attached to two supporting pins, each of which is removably inserted in a corresponding side of the parent reel.
  • the present invention relates to the pins that support the parent reels in the unwinders and its scope is to simplify the loading of the parent reels on the unwinders and, respectively, the unloading and the handling of the parent reels.
  • a pin according to the present invention can be inserted into the cores of the parent reels in a particularly simple and correct way. Moreover, a pin according to the present invention can be designed in such a manner that it can be kept hooked to an arm of a bridge crane while it is still supported by the unwinder supports. Furthermore, a pin according to the present invention is simple and economic in relation to the advantages it offers.
  • - Fig.l is a schematic perspective view of a pin according to the present invention.
  • - Fig.2 shows the expandable pin of Fig.l with two sectors removed to better show the inside;
  • Fig.3 is a cross section view of the pin shown in Fig .1 ;
  • - Fig.4A is a section along line A-A of Fig.3;
  • Fig.4B shows a group of components isolated from the unit shown in Fig.4A;
  • - Fig.5 is similar to Fig.4A but shows the pin in the compressed configuration instead of the expanded configuration ;
  • FIG. 6-11 schematically show a sequence of steps concerning the handling of the pin by means of a bridge crane, where the parent reel is shown in Fig.11 only to illustrate the movements more clearly;
  • - Fig.12 is a schematic side view of the parent reel with the pins inserted in the opposite ends of the respective core;
  • Figs. 13 and 14 are two details of Fig.11 ;
  • a pin (P) according to the present invention is of the type intended to be inserted into the core (10) of a parent reel (1) in an unwinder of a paper converting plant.
  • the pin (P) has an outer side (PX) and an inner side (PN), the inner side (PN) being destined to be inserted into the core (10) of the reel (1) and the outer side being external to the same reel (1) when the inner side (PN) is inside the core (10).
  • the outer side (PX) is on the right while the inner side (PB) is on the left.
  • the pin (P) is substantially simmetrical with respect to a central longitudinal axis (x-x) .
  • the outer side (PX) of the pin (P) is constituted by a shank (2) whose longitudinal axis coincides with the longitudinal axis (x-x) of the pin (P) .
  • a handle (3) formed by two parallel arms (30) emerging radially from the shank (2) and joined by a body (31) parallel to said longitudinal axis (x-x) .
  • the handle (3) is applied on the upper side of the shank (2), i.e. on the side of the latter which, in operation, is turned upwards.
  • the shank (2) is hollow.
  • the inner side (PN) of the pin (P) is expandable: said inner side is expanded (as shown in Fig.l, Fig.2,
  • Fig.3, Fig.4A and Fig.4B when it is inserted in the core (10) of the reel (1) so as to engage the latter, while it is compressed (as shown in Fig.5) in order to be inserted in the core (10) or disengaged from the reel.
  • the outer surface of the inner side (PN) is formed by a plurality of sectors (4), four in number in this example, each of which is formed by a portion of cylindrical surface with a free front end (40) and a rear end (41) .
  • the pin (P) also comprises a body (5) having: a rear part (50) inserted longitudinally in the hollow shank (2) with the interposition of bearings (51); a front part (52) turned towards the front end (40) of the sectors (4) and consisting of a longitudinal extension of the rear part (50); and an outer cup-shaped part (53), whose inner diameter (d53) is greater than the outer diameter of the shank (2), in an intermediate point between the rear part (50) and the front part (52).
  • the rear part (50) of body (5) is inserted in the shank (2), the intermediate part (53) is external to the shank that in part (i.e. on its most advanced part) is inside the cup-shaped intermediate part (53), and the front part (52) constitutes a prolongation of the body (5) that, as shown in the drawings, is internal to the sectors ( ) .
  • each sector (4) is constrained to the cup (53) of the body (5) by a pin (42) inserted in a radial wing (54) projecting externally from the same cup (53).
  • Said wings (54), in this example, are four in number and are arranged at an angular distance of 90° from each other.
  • the axis of each pin (42) is oriented along a tangential direction relative to the shank (2) whose surface is cylindrical.
  • each pin (42) is spaced apart a predetermined value from the outer surface of the shank (2), being inserted in a wing (54) which acts as a spacer.
  • each of the sectors (4) are identical to each other and are separated by separation lines or discontinuities (S4) so as to allow their movement (as further described below) without interference. Furthermore, in the example, each of the sectors (4), seen from above, has a trapezoidal shape with the larger base in correspondence with its rear side (41) .
  • Each sector (4) is also constrained to the front part (52) of said body (5) via a connecting rod (55) hinged on one side (lower side) on a collar (56) mounted longitudinally slidable on the front (52) of the body (5) and, on the opposite side (upper side) , on the inner surface of the respective sector (4).
  • the connection of the connecting rod (55) to the collar (56) is formed by a pin (57) whose axis is parallel to the pin (42) that connects the rear part (41) of the sector (4) to the respective wing (54) of the cup (53); the connection of the same connecting rod (55) to the inner side of the sector (4) is made by means of a further pin (58) parallel to the previous one (57).
  • a pneumatic spring (6) placed between two plates (60, 61) that are orthogonal to said axis (x-x) .
  • the first plate (60) has a rear extension (62) which acts as a spacer and is fixed to the front end of the front part (52) of the body (5) .
  • the second plate (61) is on the opposite side with respect to the pneumatic spring (6).
  • Several rods (63) connect the second plate (61) with said collar (56) : each rod (63) is fixed on one side to the second plate (61) and, on the opposite side, to a rear appendix (560) of the collar (56) and passes freely through a respective hole formed in the first plate (60).
  • On each of the rods (63) is mounted a helical spring (64).
  • the rods (63) and the helical springs (64) are oriented parallel to said axis (x-x) and are four in number in the example shown in the drawings .
  • the action of the helical springs (64) is such as to maintain the collar (56) set back on the part (52) of the body (5): in this condition the rear part of the collar (56) is pushed by the springs (64) against an abutment surface (59) exhibited by the body (5) between its intermediate part (53) and the front part (52), and the sectors (4) are open, with the connecting rods (55) oriented along a radial direction, relative to the axis (x-x) , that is oriented parallel to the load acting on the pin (P) .
  • the sectors (4) are kept normally open by the springs (64) .
  • the compressed air is introduced into the pneumatic spring (6), or removed, through a longitudinal through hole (5F) formed in the body (5) .
  • the sectors (4) can be opened and closed by rotating them about the pins (42).
  • an expanding pin in accordance with the example described above uses an external source of energy to switch between an expanded configuration to a contracted configuration.
  • the energy supplied from the outside is conveyed by compressed air.
  • the front ends (40) of the sectors (4) form a substantially circular shape whose outer diameter (4a; 4c) varies according to the configuration (open/closed) of the same sectors (4) between a maximum value (4a) and a minimum value (4c) .
  • said difference ( ⁇ ) is comprised between
  • Figs.6-11 show a possible sequence of movements related to the loading of a parent reel (1) on an unwinder (S) provided, on each of its sides, with a movable semi-collar (SM) controlled by an actuator (AS) that - in a manner per se known - by means of levers (LS) makes it rotate clockwise (closing direction) or counterclockwise (opening direction) above a fixed support cradle (SF) : when the pin (P) is above the cradle (SF) , the rotation of the movable semi-collar (SM) in a clockwise direction causes the engagement of the outer part (PX) of the pin (P) with the respective side of the unwinder (S) . On the contrary, the counterclockwise rotation of the movable semi-collar (SM) determines the release of the pin (P) from the unwinder (S) .
  • AS movable semi-collar
  • each movable arm (BC) of the bridge crane (CP) is provided, on its free end, with a movable hook (G) which, in turn, has a hook-shaped free end to be more easily placed under the body (31) of the handle (3) .
  • the hook (G) is hinged on the free end of said movable arm (BM) by a pin with horizontal axis (PG) and has a rear side connected to a pneumatic spring (MP) by which the same hook (G) can be rotated clockwise or counterclockwise about the pin (PG) .
  • the movement of the movable arm (BC) is controlled by a respective actuator (AP) .
  • the semi-collars (SM) are rotated clockwise to lock the pin (P) to the unwinder (S) .
  • the same arms (BC) are apt to provide for the insertion of pins (P) in the two ends of the core (10) of the reel(l) and, respectively, for their disconnection .
  • Fig.10 and Fig.11 show the mobile arm of the bridge crane that moves away from the unwinder (S) .
  • the handle (3) on the pin (P) allows the hooking of the latter to the respective arm of the bridge crane while the same pin (P) is still on the unwinder (S) .
  • the sectros (4) are hinged at an intermediate point instead of a rear point thereof.
  • the body (5) is not provided with the cup (53) mentioned before and a flange (100) takes the place of the radial wings (54).
  • the flange (100) is fixed to the abutment (59) provided by the body (5) at a predetermined distance from the front part (52) .
  • Each sector (4) is hinged to the flange (100) by means of a first lever rod (101) . The latter is positioned between the inner side of the sector (4) and the body
  • the first lever rod (101) has a rear part hinged to the flange (100) through a first pin (102) which is oriented orthogonally to the sheet in Figs. 15 and 16. At its front part, the first lever rod (101) is hinged to the inner side of the sector (4) by means of a second pin (103) that is parallel to the first one (102).
  • a second, shorter, lever rod (104) has a first end hinged to the same second pin (103) and a second end hinged to the external side of a bush
  • the third pin (105) is parallel to the first pin (102) and the second pin
  • the bush (105) can slide over the front part
  • the bush (105) is provided with extensions (109) oriented parallel to the body (5).
  • a spring (110) is mounted on each extension (109) of the bush (105), between the latter and the flange (100) .
  • a spring (111) connects the front end of each sector (4) with the external side of said chamber (108) .
  • the sectors (4) are associated with driving means that make each sector (4) to rotate a respective axis (the axis defined by pins 42 according to the first example; the axis defined by the pins 106 according to the second example) , such that the expandable pin can assume a substantially cylindrical shape (as in Figs.4B and 15) or a substantially conical shape (as in Figs. 5 and 16) .
  • each of said sectors are associated with driving means that make each sector (4) to rotate a respective axis (the axis defined by pins 42 according to the first example; the axis defined by the pins 106 according to the second example) , such that the expandable pin can assume a substantially cylindrical shape (as in Figs.4B and 15) or a substantially conical shape (as in Figs. 5 and 16) .
  • each of said sectors are associated with driving means that make each sector (4) to rotate a respective axis (the axis defined by pins 42 according to the first example; the
  • each of said sectors (4) has a rear part (41) pivoted on a respective hinge (42) and an intermediate part connected to moving means apt to determine its rotation around said hinge (42) .
  • each of said sectors (4) has an intermediate part pivoted on a respective hinge (106), the same intermediate part being connected to moving means apt to determine its rotation around said hinge (106) .

Landscapes

  • Winding Of Webs (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Unwinding Webs (AREA)

Abstract

La présente invention concerne une cheville expansible permettant de supporter des bobines de matériau de papier, comprenant une face externe (PX) et une face interne (PN), la face interne (PN) étant conçue pour être insérée dans une bobine (1) de matériau de papier et la face externe (PX) restant sur l'extérieur de la même bobine (1) lorsque la face interne (PN) est à l'intérieur de la bobine (1). Une surface externe de ladite face interne (PN) est formée par plusieurs secteurs (4), chacun d'entre eux étant formé par une partie surface cylindrique ayant une partie avant libre (40). Les parties avant (40) desdits secteurs (4) définissent une forme sensiblement circulaire ayant un diamètre variant entre une valeur maximale (4a) et une valeur minimale (4c). Chacun desdits secteurs (4) présente une partie pivotant sur une charnière respective (42 ; 106) et est raccordé à des moyens de déplacement aptes à déterminer sa rotation autour de ladite charnière (42 ; 106) de telle sorte que les secteurs (4) définissent une forme cylindrique ou une forme conique en fonction de leur rotation autour de ladite charnière (42 ; 106).
PCT/IT2015/000231 2014-09-23 2015-09-17 Cheville expansible permettant de supporter des bobines mères dans des usines de transformation du papier WO2016046854A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP15818059.6A EP3197810A1 (fr) 2014-09-23 2015-09-17 Cheville expansible permettant de supporter des bobines mères dans des usines de transformation du papier
RU2017113919A RU2017113919A (ru) 2014-09-23 2015-09-17 Разжимной фиксатор для обеспечения опоры для материнских рулонов в установках для конвертинга бумаги
BR112017004633A BR112017004633A2 (pt) 2014-09-23 2015-09-17 pino expansível para suportar bobinas de material de papel
US15/512,721 US20170233209A1 (en) 2014-09-23 2015-09-17 Expandable pin for supporting parent reels in paper converting plants
JP2017515749A JP2017528390A (ja) 2014-09-23 2015-09-17 ペーパー加工プラントにおける親リール支持用伸縮ピン
CN201580051248.3A CN106715303A (zh) 2014-09-23 2015-09-17 用于在纸加工设备中支撑母卷轴的可展开销

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITFI2014A000216 2014-09-23
ITFI20140216 2014-09-23

Publications (1)

Publication Number Publication Date
WO2016046854A1 true WO2016046854A1 (fr) 2016-03-31

Family

ID=51846790

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2015/000231 WO2016046854A1 (fr) 2014-09-23 2015-09-17 Cheville expansible permettant de supporter des bobines mères dans des usines de transformation du papier

Country Status (7)

Country Link
US (1) US20170233209A1 (fr)
EP (1) EP3197810A1 (fr)
JP (1) JP2017528390A (fr)
CN (1) CN106715303A (fr)
BR (1) BR112017004633A2 (fr)
RU (1) RU2017113919A (fr)
WO (1) WO2016046854A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10683183B2 (en) * 2016-01-25 2020-06-16 Futura S.P.A. Paper converting plant

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108221062A (zh) * 2018-01-09 2018-06-29 杭州纺织机械集团有限公司 一种自动缫丝机的可伸缩大*

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2498486A (en) * 1946-03-28 1950-02-21 Marinis Michael De Means for securing paper rolls to roll shafts
GB1058875A (en) * 1965-10-07 1967-02-15 Plamag Plauener Druckmaschinen Expandable paper roll cone
JPS50107879U (fr) * 1974-02-12 1975-09-04
JPS5395969U (fr) * 1976-12-04 1978-08-04
US4195759A (en) * 1975-09-11 1980-04-01 Rogers J W Coil breakaway apparatus
JPH0485437U (fr) * 1990-11-30 1992-07-24
WO2000056644A1 (fr) * 1999-03-22 2000-09-28 Fabio Perini S.P.A. Dispositif et procede destine a derouler des bobines de tissu
EP1136406A2 (fr) * 2000-03-21 2001-09-26 Paper Converting Machine Company Machine de déroulage à entraínement central avec chariot amovible latéralement

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1093284A (en) * 1912-12-26 1914-04-14 Casper Mehlum Collapsible mandrel.
US1992915A (en) * 1933-07-20 1935-02-26 American Bemberg Corp Reel
US2296662A (en) * 1940-09-06 1942-09-22 Jr John N Greenaway Winding spindle
US2682924A (en) * 1949-03-01 1954-07-06 Lico Mfg Co Inc Expansible and collapsible mandrel
US2762577A (en) * 1951-09-27 1956-09-11 Herr Equipment Corp Reel for coiled material
CH535178A (de) * 1971-02-18 1973-03-31 Ind Ag Allegro Abwickelvorrichtung für Garnwickel
DE2225555C3 (de) * 1972-05-26 1981-07-30 W. Schlafhorst & Co, 4050 Mönchengladbach Spulenhalter
US3897915A (en) * 1974-11-13 1975-08-05 Rockwell International Corp Package holder for textile machines
GB1524967A (en) * 1974-11-13 1978-09-13 Sissons A J Roll-handling equipment
US4154412A (en) * 1976-06-30 1979-05-15 Ppg Industries, Inc. Expandable collet
ES236056Y (es) * 1978-05-17 1979-01-01 Cono expandible para sujecion de bobinas.
US4485987A (en) * 1983-10-03 1984-12-04 Barber-Colman Company Holder for the core of a yarn package or the like
ES2137815B1 (es) * 1996-08-06 2000-08-16 Conos Segura Palenzuela S L Cono expansible para sujecion de bobinas.
CN201647748U (zh) * 2010-02-08 2010-11-24 浙江博宇实业有限公司 一种绕制扁铜线的伞形线架
CN102583116B (zh) * 2012-03-16 2015-12-16 无锡市普天铁心有限公司 一种料圈头电动涨缩装置
CN103979371A (zh) * 2014-05-30 2014-08-13 台嘉玻璃纤维有限公司 捻纱机的新型丝筒结构

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2498486A (en) * 1946-03-28 1950-02-21 Marinis Michael De Means for securing paper rolls to roll shafts
GB1058875A (en) * 1965-10-07 1967-02-15 Plamag Plauener Druckmaschinen Expandable paper roll cone
JPS50107879U (fr) * 1974-02-12 1975-09-04
US4195759A (en) * 1975-09-11 1980-04-01 Rogers J W Coil breakaway apparatus
JPS5395969U (fr) * 1976-12-04 1978-08-04
JPH0485437U (fr) * 1990-11-30 1992-07-24
WO2000056644A1 (fr) * 1999-03-22 2000-09-28 Fabio Perini S.P.A. Dispositif et procede destine a derouler des bobines de tissu
EP1136406A2 (fr) * 2000-03-21 2001-09-26 Paper Converting Machine Company Machine de déroulage à entraínement central avec chariot amovible latéralement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10683183B2 (en) * 2016-01-25 2020-06-16 Futura S.P.A. Paper converting plant

Also Published As

Publication number Publication date
BR112017004633A2 (pt) 2018-01-30
EP3197810A1 (fr) 2017-08-02
RU2017113919A (ru) 2018-10-24
US20170233209A1 (en) 2017-08-17
JP2017528390A (ja) 2017-09-28
CN106715303A (zh) 2017-05-24

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